This brand-new truck headlamp base fits OEM numbers 1862945, 1396937 and 1396936. It is an essential body spare part for truck headlight assembly. Made of sturdy durable material, it features strong structural stability and great anti-corrosion performance. It keeps the headlamp fixed firmly against vibration and harsh road conditions. Fully conforming to factory specs, it is a reliable replacement for old or damaged headlamp bases.